Powered by a 1200 PSI pump, this unit has all the power needed to clean tile and grout. The rotomolded polyethylene body resists dents and corrosion, translating into years of dependable service. Attach the Hard Surface Cleaning Tool and two 1200 PSI streams of water blast away the toughest soils from hard floors. Spray bar turns at up to 1400 RPM, providing consistent cleaning, even in the grout lines. Two 3/4'' garden hose fittings allow for auto-fill of the solution water and auto-dump of the waste water, increasing productivity and eliminating trips to the sink to fill or drain the machine.